Orca Vs. Great White

A scientist tries to save the life of a beluga bush calf stranded on the beach of the St. Lawrence River in Canada.

A series of shots of the waterfalls at the Palatki Heritage Site and cliff dwellings in Sedona, Arizona.

Climate is changing. Instead of showing all the worst that can happen, this documentary focuses on the people suggesting solutions and their actions.

A look at the extraordinary abilities of squirrels, from the brainy fox squirrel to the acrobatic gray squirrel to the problem-solving ground...

There are few places on earth that have such a diverse variety of terrain and range of climates concentrated in a relatively small area - temperate...

Finding their place between the forest and the sea, the Japanese have always felt awe and gratitude toward Nature. Since ancient times, they have...

The fascinating landscape formations of Iceland in the North Atlantic bear witness to the beauty and primal power of nature. They were created...

Leaky home experts John Gray and Roger Levie uncover the shocking truth about the dreadful and dangerous state of many apartment buildings in New...

This chronicle of the Christchurch Commonwealth Games marked one of the National Film Unit's most ambitious productions. Though a range of events...

A tv documentary about a domestic hippo named Jessica and her love for sweet potatoes. Narrated by filmmaker John Waters.